肝区疼痛是病毒性肝炎常见症状之一。查阅我院183份已确诊的急、慢性肝炎病历(住院68份、门诊115份),其中167份内记载有不同程度的肝区疼痛,占86.7％。在临床工作中,经常遇到有些病毒性肝炎病人长期肝区疼痛,乃至影响休息和工作。一般对症止痛治疗,效果不佳。我们受《维生素K_3对家兔离体肠肌的解痉作用 Liver pain is one of the common symptoms of viral hepatitis. 183 medical records of acute and chronic hepatitis diagnosed in our hospital (68 inpatients and 115 in outpatient clinics) were reviewed. Among them, 167 reported liver pain in varying degrees, accounting for 86.7%. In clinical work, often encounter some patients with chronic viral hepatitis liver pain, and even affect the rest and work. General symptomatic and pain treatment, the effect is not good. We are affected by "vitamin K_3 on the spasm of isolated intestinal muscle in rabbits